Question

Solve each exponential equation. Express irrational solutions in exact form and as a decimal rounded to three decimal places. $2^{x+1}=5^{1-2 x}$

Solution

VerifiedAnswered 2 years ago

Answered 2 years ago

Step 1

1 of 4Since the bases are different, we take the natural logarithm of each side and then use property of logarithms as we go.

$\begin{aligned} \text{If}\ M=N\ \text{then}\ \ln M=\ln N \end{aligned}$

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